What does the speaker say about the artists in the United States during the Great Depression

A．Many artists lost faith in the value of art.

B．Many artists were forced to take jobs in other fields.

C．Many artists moved away from large cities.

D．Many artists in the United States moved to other countries.

关于肾腺瘤的CT表现，错误的是（）

A.可见细分隔及点状钙化

B.囊实性肿块，呈网格状

C.可见出血、坏死

D.肿块增强

E.多数小于2cm